STEIN UNIT A

Oil · District 01 · Lease #18500

Operator: MURPHY EXPL. & PROD. CO. - USA

Cum Oil

285k BBL

Cum Gas

298k MCF

casinghead

Wells

1

Production

2015-05 — 2026-04

Peak Month

2015-11

Production History

Cum Oil: 284,950 BBL Cum Gas: 297,986 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

7,426 BBL/mo

Di (annual)

87.9%

b-factor

0.5

EUR

194,069 BBL

R-squared

0.678

type

hyperbolic

Operator History (from monthly production reports)

2015-05 — 2026-07 MURPHY EXPL. & PROD. CO. - USA 135 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HMURPHY EXPL. & PROD. CO. - USA18,4002014-12-05